1. Distribution of p-coumaroylquinic acids in commercial Coffea spp. of different geographical origin and in other wild coffee species
- Author
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Luciano Navarini, Anggy Lusanna Gutiérrez Ortiz, Paola Crisafulli, Silvia Colomban, Federico Berti, William Solano Sánchez, Cristina Forzato, Gutiérrez Ortiz, Anggy Lusanna, Berti, Federico, Solano Sánchez, William, Navarini, Luciano, Colomban, Silvia, Crisafulli, Paola, and Forzato, Cristina
- Subjects
4-p-coumaroylquinic acid (Pubchem CID: 5281766) ,Food Handling ,Canephora ,Quinic Acid ,Time distribution ,p-coumaroylquinic acid ,Coffea ,Biology ,5-p-coumaroylquinic acid (Pubchem CID: 6441280) ,01 natural sciences ,Coffee ,Analytical Chemistry ,5280633). [5-caffeoylquinic acid (Pubchem CID] ,0404 agricultural biotechnology ,Isomerism ,6441280) [5-p-coumaroylquinic acid (Pubchem CID] ,UHPLC ,Green coffee ,Chromatography, High Pressure Liquid ,Roasting ,Coffea spp ,010401 analytical chemistry ,Chlorogenic acid ,04 agricultural and veterinary sciences ,General Medicine ,biology.organism_classification ,040401 food science ,3-p-coumaroylquinic acid (Pubchem CID: 9945785) ,0104 chemical sciences ,Horticulture ,5-caffeoylquinic acid (Pubchem CID: 5280633) ,p-coumaroylquinic acids ,Seeds ,Chlorogenic acids ,9945785) [3-p-coumaroylquinic acid (Pubchem CID] ,Chlorogenic Acid ,Food Science ,5281766) [4-p-coumaroylquinic acid (Pubchem CID] - Abstract
Quantitative analyses of mono-p-coumaroylquinic acids (pCoQAs) and total chlorogenic acids (CGAs) in green coffee commercial lots of C. arabica, C. canephora and C. liberica from different geographical origins and eight wild Coffea species were carried out. Among the commercial lots, pCoQAs average content of C. arabica (0.67 mg/g) is higher than that of C. canephora (0.40 mg/g) being C. liberica intermediate (0.58 mg/g). As far as the analyzed wild Coffea species is concerned, C. pseudozanguebariae is characterized by the lower pCoQAs content (0.12 mg/g) whereas C. sessiliflora is by far the richest source of pCoQAs (2.18 mg/g). Effect of the roasting process on the mono-p-coumaroylquinic acids profile was evaluated for the economically exploited species C. arabica and C. canephora. For the first time distribution of mono-p-coumaroylquinic acid isomers in wild coffee species by fast and accurate UHPLC-DAD analyses using authentic standards previously synthetized, is reported.
- Published
- 2018